57124738852 has 48 divisors (see below), whose sum is σ = 106560325872. Its totient is φ = 26701885440.

The previous prime is 57124738823. The next prime is 57124738859. The reversal of 57124738852 is 25883742175.

It is a happy number.

57124738852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 11702046976 + 45422691876 = 108176^2 + 213126^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 57124738852.

It is not an unprimeable number, because it can be changed into a prime (57124738859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12711918 + ... + 12716410.

It is an arithmetic number, because the mean of its divisors is an integer number (2220006789).

Almost surely, 2^57124738852 is an apocalyptic number.

It is an amenable number.

57124738852 is a deficient number, since it is larger than the sum of its proper divisors (49435587020).

57124738852 is a wasteful number, since it uses less digits than its factorization.

57124738852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5728 (or 5726 counting only the distinct ones).

The product of its digits is 3763200, while the sum is 52.

The spelling of 57124738852 in words is "fifty-seven billion, one hundred twenty-four million, seven hundred thirty-eight thousand, eight hundred fifty-two".